APA (7th ed.) Citation

Johnson, H. W., & Lipman, C. B. (1922). The effect of reaction on the fixation of nitrogen by Azotobacter. University of California Press.

Chicago Style (17th ed.) Citation

Johnson, Harlan W., and C. B. Lipman. The Effect of Reaction on the Fixation of Nitrogen by Azotobacter. Berkeley, California: University of California Press, 1922.

MLA (9th ed.) Citation

Johnson, Harlan W., and C. B. Lipman. The Effect of Reaction on the Fixation of Nitrogen by Azotobacter. University of California Press, 1922.